package com.atguigu.gulimall.search.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.boot.SpringBootConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 1、导入依赖
 * 2、编写配置 给容器注入RestHighLevelClient
 * 3、参考API
 *
 *
 */
@Configuration
@SpringBootConfiguration
public class GulimallElasticSearchConfig {

    public static final RequestOptions Common_OPTIONS;//单例模式
    static {//给es创建多个common options 来做安全得公共防护
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();

        Common_OPTIONS = builder.build();
    }

    //放在spring boot的容器中
    @Bean
    public RestHighLevelClient esRestClient(){
        RestHighLevelClient client = new RestHighLevelClient(
                RestClient.builder(
                        new HttpHost("192.168.10.10", 9200, "http"))
        );

        return client;
    }
}
